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  • 简明词典
  • 柯林斯词典
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  • 牛津词典
  • strontium 90

    释义

    • n.
      锶九十(核爆炸时释放的放射性物质)
  • 实用场景例句

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    Radioactivity such as that of strontium 90 causes health problems in people even at low levels.

    像银-90的放射性,哪怕是较低水平的放射性,都会对人体的健康造成危害.

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  • 英英释义

    Noun

    • 1. a radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones
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